Nut opening device



FIG. 1 is perspective view of a nut opening device according to the invention.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown are environmental only and form no part of the claimed design. 

CLAIM The ornamental design for a nut opening device, as shown and described. 